Question: 2. Platinum has a work function of 6.45 eV. What is the maximum kinetic energy of a freed electron if light with a wavelength of

2. Platinum has a work function of 6.45 eV. What is the maximum kinetic energy of a freed electron if light with a wavelength of is incident on a sheet of platinum (5 points)? Assign a value to (200 nm)

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